Spatial Mapping and Quantification of Soft and Hard Protein Coronas at Silver Nanocubesстатья
Статья опубликована в высокорейтинговом журнале
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 июня 2014 г.
Аннотация:Protein coronas around silver nanocubes were quantified in serum-containing media using Localized Surface Plasmon Resonances. Both soft and hard coronas showed exposure-time and concentration dependent changes in protein surface density with time dependent hardening. We observed spatially dependent kinetics of the corona-formation at cube edges/corners vs. facets at short incubation times, where the polymer stabilization agent delayed corona hardening. The soft corona contained more protein than the hard corona at all time-points (eight fold difference with 10% serum conditions).